Showing the changes to java/pkg/sun/security/provider/ConfigSpiFile.java (1 of 18352 files). Show all
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| 1 | +/* | |
| 2 | + * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved. | |
| 3 | + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 | + * | |
| 5 | + * This code is free software; you can redistribute it and/or modify it | |
| 6 | + * under the terms of the GNU General Public License version 2 only, as | |
| 7 | + * published by the Free Software Foundation. Oracle designates this | |
| 8 | + * particular file as subject to the "Classpath" exception as provided | |
| 9 | + * by Oracle in the LICENSE file that accompanied this code. | |
| 10 | + * | |
| 11 | + * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 | + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 | + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 | + * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 | + * accompanied this code). | |
| 16 | + * | |
| 17 | + * You should have received a copy of the GNU General Public License version | |
| 18 | + * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 | + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 | + * | |
| 21 | + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 | + * or visit www.oracle.com if you need additional information or have any | |
| 23 | + * questions. | |
| 24 | + */ | |
| 25 | + | |
| 26 | +package sun.security.provider; | |
| 27 | + | |
| 28 | +import java.security.AccessController; | |
| 29 | +import java.security.PrivilegedAction; | |
| 30 | +import java.security.URIParameter; | |
| 31 | + | |
| 32 | +import javax.security.auth.login.Configuration; | |
| 33 | +import javax.security.auth.login.ConfigurationSpi; | |
| 34 | +import javax.security.auth.login.AppConfigurationEntry; | |
| 35 | + | |
| 36 | +import com.sun.security.auth.login.ConfigFile; | |
| 37 | + | |
| 38 | +/** | |
| 39 | + * This class wraps the ConfigFile subclass implementation of Configuration | |
| 40 | + * inside a ConfigurationSpi implementation that is available from the | |
| 41 | + * SUN provider via the Configuration.getInstance calls. | |
| 42 | + * | |
| 43 | + */ | |
| 44 | +public final class ConfigSpiFile extends ConfigurationSpi { | |
| 45 | + | |
| 46 | + private ConfigFile cf; | |
| 47 | + | |
| 48 | + public ConfigSpiFile(final Configuration.Parameters params) | |
| 49 | + throws java.io.IOException { | |
| 50 | + | |
| 51 | + // call in a doPrivileged | |
| 52 | + // | |
| 53 | + // we have already passed the Configuration.getInstance | |
| 54 | + // security check. also this class is not freely accessible | |
| 55 | + // (it is in the "sun" package). | |
| 56 | + // | |
| 57 | + // we can not put doPrivileged calls into | |
| 58 | + // ConfigFile because it is a public com.sun class | |
| 59 | + | |
| 60 | + try { | |
| 61 | + AccessController.doPrivileged(new PrivilegedAction<Void>() { | |
| 62 | + public Void run() { | |
| 63 | + if (params == null) { | |
| 64 | + cf = new ConfigFile(); | |
| 65 | + } else { | |
| 66 | + if (!(params instanceof URIParameter)) { | |
| 67 | + throw new IllegalArgumentException | |
| 68 | + ("Unrecognized parameter: " + params); | |
| 69 | + } | |
| 70 | + URIParameter uriParam = (URIParameter)params; | |
| 71 | + | |
| 72 | + cf = new ConfigFile(uriParam.getURI()); | |
| 73 | + } | |
| 74 | + return null; | |
| 75 | + } | |
| 76 | + }); | |
| 77 | + } catch (SecurityException se) { | |
| 78 | + | |
| 79 | + // if ConfigFile threw a standalone SecurityException | |
| 80 | + // (no cause), re-throw it. | |
| 81 | + // | |
| 82 | + // ConfigFile chains checked IOExceptions to SecurityException. | |
| 83 | + | |
| 84 | + Throwable cause = se.getCause(); | |
| 85 | + if (cause != null && cause instanceof java.io.IOException) { | |
| 86 | + throw (java.io.IOException)cause; | |
| 87 | + } | |
| 88 | + | |
| 89 | + // unrecognized cause | |
| 90 | + throw se; | |
| 91 | + } | |
| 92 | + | |
| 93 | + // if ConfigFile throws some other RuntimeException, | |
| 94 | + // let it percolate up naturally. | |
| 95 | + } | |
| 96 | + | |
| 97 | + protected AppConfigurationEntry[] engineGetAppConfigurationEntry | |
| 98 | + (String name) { | |
| 99 | + return cf.getAppConfigurationEntry(name); | |
| 100 | + } | |
| 101 | + | |
| 102 | + protected void engineRefresh() { | |
| 103 | + cf.refresh(); | |
| 104 | + } | |
| 105 | +} | |